Invasive technologists are part of a team in a cardiac catheterization laboratory, with a working knowledge of ECG interpretation, coronary anatomy, physiology and disease mechanisms, and cardiovascular pharmacology. Choose an accredited certificate or degree program. Several schools offer programs for a certificate of cardiovascular technology or associate's or bachelor's of health science degrees. These programs are administered through classroom instruction, practical laboratory application and clinical work.
Planting trees by the thousands. If you have maple trees around your house, you are familiar with the seeds that helicopter down from the trees filling your rain gutters and generally making a mess. The next time you are complaining about these nasty little irritations, take time to look at one carefully.
Partially shelled popcorn seed saved for planting. In agriculture and gardening, seed saving (sometimes known as brown bagging) is the practice of saving seeds or other reproductive material (e.g. tubers) from vegetables, grain, herbs, and flowers for use from year to year for annuals and nuts, tree fruits, and berries for perennials and trees.